W246 2014-2017 36 kWh total (28 kWh normal / 31.5 kWh extended)
| Nominal voltage | 310 V |
|---|---|
| Operating range | 250–350 V* |
| Protocol | CAN bus (500 kbps), Mercedes EV-CAN / Tesla powertrain. |
| Home use (V2H) | Supported via Battery-Emulator (stationary home storage)* |
| Cooling | liquid |
| Battery-Emulator support | · GitHub |
| Built-in contactors | Not confirmed |
| Dimensions | Not confirmed |
|---|---|
| Weight | 282 kg |
| Cell configuration | 84s |
| Connector | Type 2 |
| Connectors | Type 2 Mennekes. |
| Used | from £2,388 |
|---|
* Data sourced from dalathegreat/Battery-Emulator firmware driver specifications and the Battery-Emulator Wiki.
84s Tesla NCA cylindrical modules monitored by Tesla-designed BMS with Mercedes CAN gateway.
Built by Tesla Motors for Mercedes-Benz using Tesla 18650 liquid-cooled NCA cylindrical cells arranged in an 84s configuration. Operating voltage range 250.0–350.0 V*. High-quality Panasonic cells provide robust performance.
Internal coolant manifold seals require pressure testing before indoor installation; 84s operating range drops to 250 V.